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| Sport | Australian rules football |
|---|---|
| Founded | 1923 |
| No. of teams | 10 |
| Country |  Australia |
| Most recent champion(s) | Myponga-Sellicks (4) (2024) |
| Most titles | Victor Harbor (24 premierships) |
| Related competitions | SANFL |
The Great Southern Football League (GSFL) is an Australian rules football competition based in the Fleurieu Peninsula region of South Australia, Australia. It is an affiliated member of the South Australian National Football League and is zoned to the South Adelaide Football Club.